The Simms Men's Fall Run Jacket will keep you warm on the river, around the campfire, and at the bar. Lightweight and packable PrimaLoft Gold insulation has an excellent warmth to weight ratio and will maintain insulating properties if it happens to get a little wet out there. The Fall Run is perfect for those autumn days when the temperatures plummet as soon as the sun starts to set. The Fall Run's lightweight 20 denier mini ripstop nylon fabric sports a DWR coating to shed light moisture, and its corrosion resistant YKK zippers utilize a nylon coil and sliders for increased durability over time. Soft, brushed tricot lining inside the two hand pockets let you get those hands nice and toasty between casts, and the zippered chest pocket gives you a secure spot to keep your keys, phone, or wallet.